6
strengthen(verb, help)
3
energize(verb, help, strengthen)
3
invigorate(verb, help, strengthen)
2
encourage(verb, help, strengthen)
2
fortify
2
harden
2
inspire
2
inspirit
2
vitalize
1
buoy
1
consolidate
1
enliven
1
hearten
1
quicken
1
refresh(verb, help, strengthen)
1
season
1
stimulate
1
toughen
0
abet
0
activate
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APASmart Define. (2015). enfeeble thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/enfeeble/thesaurus/antonyms
ChicagoSmart Define. 2015. "enfeeble thesaurus" https://smartdefine.org/enfeeble/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2015, enfeeble thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/enfeeble/thesaurus/antonyms>.
MLASmart Define. "enfeeble thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/enfeeble/thesaurus/antonyms>